#CB343B

#CB343B

Color Values

HEX

#CB343B

RGB

203, 52, 59

HSL

357.2, 59.2%, 50.0%

HSV

357.2, 74.4%, 79.6%

CMYK

0.0%, 74.4%, 70.9%, 20.4%

OKLCH

0.5596 0.1873 23.4

Properties

Warm Dark Nearest: NCS S 1060-R Bright Red

Color Harmonies

Complementary

#CB343B

#34CBC4

Analogous

#CB3487

#CB7834

#CB343B

Triadic

#CB343B

#3BCB34

#343BCB

Split Complementary

#CB343B

#34CB78

#3487CB

Tetradic

#CB343B

#87CB34

#34CBC4

#7834CB

Color Blindness Simulation

Original

#CB343B

Protanopia

#8A8839

Deuteranopia

#929E39

Tritanopia

#C33838

Achromatopsia

#555555

CSS Usage

background-color: #CB343B;
color: #CB343B;
border-color: #CB343B;
Nearest Tailwind: Rose 700 #BE123C

Tailwind Shades

50
#FBF4F4
100
#F6E4E5
200
#F0C6C8
300
#E69EA1
400
#D9696E
500
#CB343B
600
#A22A2F
700
#822126
800
#651A1E
900
#4A1719
950
#2F0E10

Contrast Checker

Text on white

5.13:1

AA Pass AAA Fail

Text on black

4.09:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026